Google Gemini greater than doubled its referral site visitors to web sites between November and January, in response to SE Rating knowledge from greater than 101,000 websites with Google Analytics put in.
The rise began in December, shortly after Google started rolling out Gemini 3 throughout its merchandise. SE Rating measured a 51% improve in December and a 42% improve in January, for a mixed achieve of about 115%.
For transparency, SE Rating sells AI visibility monitoring instruments, and the info under comes from their very own Google Analytics dataset.
Gemini Passes Perplexity
In January, SE Rating’s knowledge reveals Gemini despatched 29% extra guests to web sites than Perplexity globally. Within the U.S., the hole was wider at 41%.
5 months earlier, the positions have been reversed. In August, Perplexity was sending roughly thrice extra referral site visitors than Gemini, in response to the identical dataset.
ChatGPT’s Decline From Peak
ChatGPT’s referral site visitors peaked in October and has fallen since then. SE Rating measured an 8% drop in November and an 18% drop in December, with a partial restoration in January.
Even after the decline, ChatGPT nonetheless generates about 80% of all AI referral site visitors to web sites. ChatGPT’s lead over Gemini narrowed from roughly 22x in October to about 8x in January. That’s nonetheless a big hole.
Similarweb’s January knowledge confirmed an analogous sample when measuring direct visits to chatbot websites. ChatGPT’s site visitors share fell from 86% to 64% over the previous yr, whereas Gemini rose from 5% to 21 %. The 2 datasets measure various things, however each present the identical course.
The Gemini 3 Connection
The timing of Gemini’s site visitors improve traces up with Google’s rollout of Gemini 3 fashions.
Google launched Gemini 3 Professional on November 18, Gemini 3 Deep Assume on December 4, and Gemini 3 Flash on December 17. Flash grew to become the default mannequin within the Gemini app and in AI Mode for Search.
Earlier than these releases, Gemini’s referral site visitors had been largely flat for eight months. SE Rating’s knowledge reveals it grew at roughly 4% per 30 days from January by October. The leap to 47% month-to-month progress in December and January represents a few 12x acceleration from the prior tempo.
AI Site visitors In Context
All AI platforms mixed nonetheless account for a small share of total net site visitors. SE Rating places the determine at about 0.24% of world web site visitors as of January, up from 0.15% in 2025.
An earlier SE Rating report of 13,700 web sites discovered Google producing 94% of natural site visitors. ChatGPT and Perplexity have been beginning to present up in referral reviews. The brand new dataset is bigger at 101,574 websites throughout 250 markets however makes use of the identical GA-based methodology.
Why This Issues
Two months of progress from Gemini doesn’t predict the place AI referral site visitors might be by yr’s finish. The rise from November to January is measurable and correlates with a identified product launch, but it surely’s too early to name it a sustained sample.
The Perplexity milestone is extra concrete. Gemini could now present up as a bigger referral supply than Perplexity in your individual analytics. That’s value checking.
Trying Forward
SE Rating says it is going to proceed monitoring AI referral site visitors by 2026. Google hasn’t disclosed referral site visitors figures for Gemini or AI Mode immediately. The following Similarweb AI Tracker replace might present a second knowledge level on whether or not Gemini’s progress continued previous January.
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